http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106496042-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-84 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-52 |
| filingDate | 2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106496042-B |
| titleOfInvention | The method that Circularly liftable temperature prepares bulky grain photoacoustic spectroscopy |
| abstract | The invention discloses a kind of methods that Circularly liftable temperature prepares bulky grain photoacoustic spectroscopy, varigrained TATB raw material is added in a certain amount of recrystallization solvent under stirring condition, it increases temperature dissolution part TATB and obtains suspension, be down to room temperature by temperature control program, particle is gradually grown up；Then repeated temperature-rise and temperature program filters until TATB particle size reaches 50 μm or more, washs, dry, obtains bulky grain TATB, not only morphological rules, and particle dispersion is good, and apparent crystal density is much higher than raw material TATB, and mechanical strength dramatically increases.Present invention process is simple, easy to operate, and safety is good, and is easy to engineering amplification, and recrystallization solvent dosage greatly reduces, can be recycled.Obtained bulky grain TATB can be used for being poured and press loading, hence it is evident that improves powder charge solid content and improves powder charge free-running property, and can improve the anisotropic expansion and dimensional stability of TATB base explosive. |
| priorityDate | 2016-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.